Question

A body rolling down a hill has

• A. K.E. only
• B. P.E. only
• C. neither K.E. nor P.E.
• D. both P.E. and K.E.

Answer 1

The correct option is D both P.E. and K.E.

A body rolling down a hill possesses both kinetic energy and potential energy. At every point, it has some height which means it has potential energy and as it is moving, it also has kinetic energy.